Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and are favored by the industry. But, do you know the correct use of centrifugal heaters?
The purchased centrifugal fan, but if the user does not strictly follow the instructions during use, the use effect of the fan will be reduced, and the service life of the centrifugal fan will even be shortened, which is also a great loss for the user. The correct use of a centrifugal fan can not only ensure its use effect, but also extend the service life of the fan to a large extent, so many users want to know what kind of use is correct and reduce the damage to the fan.
The first use of centrifugal fans was from the beginning. Sometimes there will be a startup failure or a long startup time. There are many reasons for this situation. If the motor cannot be driven, check the setting value of the safety mechanism; if the rated power of the motor is too low, replace the motor; if the startup procedure is not correct, adjust the starting equipment; if the power consumption is too large at startup, confirm whether the gas flow control mechanism at startup In the closed position; if the rotor is stuck, turn the fan by hand to check and investigate the cause of the stuck (friction, obstacle, etc.). ); If the motor wiring voltage is too low, check the power line voltage, if the loss is too large, increase the power line.
Many times, users will find that the impeller is always wasting energy. The gas circulates through the leak between the front cover and the current collector. A certain gap is maintained between the front cover of the centrifugal fan and the collector, and between the casing and the rotating shaft. So as to ensure the reliability of the fan rotation. This can alleviate this phenomenon to a large extent.
Vibration of centrifugal fans is a common problem in use. It is not a simple matter to fundamentally solve this problem, but this is a very good way to reduce the fan speed, and this method has a significant effect. However, the user needs to determine which method to use based on the specific conditions of the fan used.





